another pair of shoe s

例句：

1. 1.I need to buy a new pair of shoes for my trip.
   我需要为我的旅行买一双新鞋。
2. 2. She has two pairs of shoes in her closet.
   她衣橱里有两双鞋。
3. 3. He bought a new pair of shoes yesterday.
   他昨天买了一双新鞋。